public Document(IWorkbenchWindow window)
{
Counters.OpenDocuments++;
LastTimeActive = DateTime.Now;
this.window = window;
window.Closed += OnClosed;
window.ActiveViewContentChanged += OnActiveViewContentChanged;
if (IdeApp.Workspace != null)
{
IdeApp.Workspace.ItemRemovedFromSolution += OnEntryRemoved;
}
if (window.ViewContent.Project != null)
{
window.ViewContent.Project.Modified += HandleProjectModified;
}
window.ViewsChanged += HandleViewsChanged;
window.ViewContent.ContentNameChanged += OnContentNameChanged;
MonoDevelopWorkspace.LoadingFinished += ReloadAnalysisDocumentHandler;
DocumentRegistry.Add(this);
}
internal void Dispose()
{
DocumentRegistry.Remove(this);
callbackRegistration?.Dispose();
var workspace = Runtime.PeekService <RootWorkspace> ();
if (workspace != null)
{
workspace.ItemRemovedFromSolution -= OnEntryRemoved;
}
UnsubscribeControllerEvents();
window.SetRootView(null);
view.IsRoot = false;
view.Dispose(); // This will also dispose the controller
window = null;
contentCallbackRegistry = null;
contentActiveViewCallbackRegistry = null;
}
protected override void OnDispose(bool disposing)
{
if (IsDisposed)
{
return;
}
DocumentRegistry.Remove(this);
UnsubscribeAnalysisDocument();
UnsubscribeRoslynWorkspace();
UnloadAdhocProject();
if (window is SdiWorkspaceWindow)
{
((SdiWorkspaceWindow)window).DetachFromPathedDocument();
}
window.Closed -= OnClosed;
window.ActiveViewContentChanged -= OnActiveViewContentChanged;
if (IdeApp.Workspace != null)
{
IdeApp.Workspace.ItemRemovedFromSolution -= OnEntryRemoved;
}
// Unsubscribe project events
if (window.ViewContent.Project != null)
{
window.ViewContent.Project.Modified -= HandleProjectModified;
}
window.ViewsChanged -= HandleViewsChanged;
window.ViewContent.ContentNameChanged -= OnContentNameChanged;
MonoDevelopWorkspace.LoadingFinished -= ReloadAnalysisDocumentHandler;
window = null;
parsedDocument = null;
views = null;
viewsRO = null;
base.OnDispose(disposing);
}
internal Document(DocumentManager documentManager, IShell shell, DocumentController controller, DocumentControllerDescription controllerDescription, IWorkbenchWindow window)
{
Counters.OpenDocuments++;
this.shell = shell;
this.documentManager = documentManager;
this.documentControllerDescription = controllerDescription;
this.controller = controller;
controller.Document = this;
callbackRegistration = documentManager.ServiceProvider.WhenServiceInitialized <RootWorkspace> (s => {
s.ItemRemovedFromSolution += OnEntryRemoved;
callbackRegistration = null;
});
this.window = window;
window.Document = this;
LastTimeActive = DateTime.Now;
this.window.CloseRequested += Window_CloseRequested;
SubscribeControllerEvents();
DocumentRegistry.Add(this);
}
async Task SaveTask()
{
// suspend type service "check all file loop" since we have already a parsed document.
// Or at least one that updates "soon".
try {
// Freeze the file change events. There can be several such events, and sending them all together
// is more efficient
FileService.FreezeEvents();
if (Window.ViewContent.IsViewOnly || !Window.ViewContent.IsDirty)
{
return;
}
if (!Window.ViewContent.IsFile)
{
await Window.ViewContent.Save();
return;
}
if (IsUntitled)
{
await SaveAs();
}
else
{
try {
FileService.RequestFileEdit((FilePath)Window.ViewContent.ContentName, true);
} catch (Exception ex) {
MessageService.ShowError(GettextCatalog.GetString("The file could not be saved."), ex.Message, ex);
}
FileAttributes attr = FileAttributes.ReadOnly | FileAttributes.Directory | FileAttributes.Offline | FileAttributes.System;
if (!File.Exists((string)Window.ViewContent.ContentName) || (File.GetAttributes((string)window.ViewContent.ContentName) & attr) != 0)
{
await SaveAs();
}
else
{
string fileName = Window.ViewContent.ContentName;
// save backup first
if (IdeApp.Preferences.CreateFileBackupCopies)
{
await Window.ViewContent.Save(fileName + "~");
FileService.NotifyFileChanged(fileName + "~");
}
DocumentRegistry.SkipNextChange(fileName);
await Window.ViewContent.Save(fileName);
FileService.NotifyFileChanged(fileName);
OnSaved(EventArgs.Empty);
}
}
} finally {
// Send all file change notifications
FileService.ThawEvents();
// Set the file time of the current document after the file time of the written file, to prevent double file updates.
// Note that the parsed document may be overwritten by a background thread to a more recent one.
var doc = parsedDocument;
if (doc != null)
{
string fileName = Window.ViewContent.ContentName;
try {
// filename could be null if the user cancelled SaveAs and this is a new & unsaved file
if (fileName != null)
{
doc.LastWriteTimeUtc = File.GetLastWriteTimeUtc(fileName);
}
} catch (Exception e) {
doc.LastWriteTimeUtc = DateTime.UtcNow;
LoggingService.LogWarning("Exception while getting the write time from " + fileName, e);
}
}
}
}
async Task SaveTask()
{
// suspend type service "check all file loop" since we have already a parsed document.
// Or at least one that updates "soon".
var fileController = controller as FileDocumentController;
try {
// Freeze the file change events. There can be several such events, and sending them all together
// is more efficient
FileService.FreezeEvents();
if (controller.IsViewOnly || !controller.HasUnsavedChanges)
{
return;
}
if (fileController == null)
{
await controller.Save();
return;
}
if (IsNewDocument)
{
await SaveAs();
}
else
{
var fileName = fileController.FilePath;
try {
FileService.RequestFileEdit(fileName, true);
} catch (Exception ex) {
MessageService.ShowError(GettextCatalog.GetString("The file could not be saved."), ex.Message, ex);
}
FileAttributes attr = FileAttributes.ReadOnly | FileAttributes.Directory | FileAttributes.Offline | FileAttributes.System;
if (!File.Exists(fileName) || (File.GetAttributes(fileName) & attr) != 0)
{
await SaveAs();
}
else
{
var allFiles = controller.GetDocumentFiles().ToList();
foreach (var file in allFiles)
{
DocumentRegistry.SkipNextChange(file);
}
await controller.Save();
if (IdeApp.Preferences.CreateFileBackupCopies)
{
foreach (var file in allFiles)
{
try {
File.Copy(file, file + "~");
} catch (Exception ex) {
LoggingService.LogError("Backup copy could not be created", ex);
}
}
}
// Force a change notification. This is needed for FastCheckNeedsBuild to be updated
// when saving before a build, for example.
FileService.NotifyFilesChanged(allFiles);
Saved?.Invoke(this, EventArgs.Empty);
}
}
} finally {
// Send all file change notifications
FileService.ThawEvents();
}
}
